搜索资源列表
double-spectral
- Matlab双谱分析,高阶累积量的定阶,用相邻奇异值差最大定阶,绘制双谱(等高线图,双谱图,相位图,切片图)-Matlab double spectral analysis, fixed-order cumulant, with the largest difference between adjacent fixed-order singular value, drawing double spectrum (contour maps, dual spectra, phase diagram,
ludi
- 根据洗衣机振动实验结果,用MATLAB软件进行时域、频率幅值和功率谱分析-According washing machine vibration test results, using MATLAB software for time domain, frequency, amplitude and power spectral analysis
zhuanziduantiaogonglvpu
- 异步电动机转子断条故障仿真实验的功率谱分析matlab程序,希望对大家有用-Asynchronous motor broken rotor bars simulation of the power spectrum analysis matlab program, I hope useful
homework1
- 设计一个模拟信号(几个不同频率简谐信号之和,再加一个白噪声) 用不同的采样频率把信号离散(满足和不满足采样定理), 画出信号波形; 分别作信号的谱分析(幅值);对比采样频率的影响; 选用不同窗函数对同一个信号作谱分析,比较分析。-signal process using matlab
code
- 使用MATLAB实现跳频通信系统的仿真,构建蓝牙跳频通信系统的各组成模块,包括信号传输,信号接收,谱分析和误码分析部。 -Using MATLAB to achieve frequency hopping communication system simulation, the Bluetooth frequency hopping communication system to build the constituent modules, including signal transmis
AR-matlab
- AR的功率谱matlab程序集,用于信号的分析-AR power spectrum matlab assemblies for the analysis of signals
matlab-1
- 仿真不同占空比,等概、非等概双极性矩形随机信号的归一化功率谱密度,分析不同信号所包含的频谱分量,有无直流分量和定时分量信息 -Simulation different duty cycles, etc. There is, and so there was a non-random signal bipolar rectangular normalized power spectral density analysis of the spectral components of differ
matlab-
- 对美国轴承库的采集数据进行分析,通过功率谱等变换判断出是否发生故障,发生什么故障-American Bearing collected data database is analyzed by the power spectrum converting determines whether a fault occurs, a fault occurs it
spectral-analysis
- 对变压器噪声信号的频谱分析,对比matlab中功率谱分析的各种方法,并显示频谱分析结果图-Transformer noise signal spectrum analysis, power spectrum analysis of the various methods matlab contrast and displays the results of spectral analysis chart
HOSA-Toolbox
- MATLAB高阶谱分析(Higher-Order Spectral Analysis )信号处理工具箱,有详细的安装说明。-MATLAB Signal Processing Toolbox higher order spectral analysis, a detailed installation instructions.
emd-matlaB
- 该程序绘制了仿真信号的FFT频谱和功率谱,并调用emd分析方法,绘制了emd分解结果,以及瞬时包络和瞬时频率图,还有Hilbert-Huang谱和Hilbert边际谱。-The program draws the FFT spectrum and the power spectrum of the simulated signal and call emd analysis, drawn emd decomposition and instantaneous envelope and insta
fenxi
- 数字信号处理中的离散信号DFT后会出现栅栏现象、混叠现象和截断效应,本文档为离散信号谱分析的的matlab仿真-Matlab digital signal processing discrete signal DFT phenomenon occurs after the fence, aliasing and truncation effect, this document is a discrete signal spectrum analysis of the simulation
Examples
- 《Matlab辅助现代工程数字信号处理》书籍的源码,8,9,10章为非平稳信号分析与处理;线性预测与自适应滤波;随机信号的高阶谱分析。-The source of 《Matlab secondary modern engineering digital signal processing》,chapter 8,9,10 non-stationary signal analysis and processing linear prediction and adaptive filtering
3MATLABYUYIN
- 3.1语音信号的同态处理和倒谱分析30 3.1.1同态处理的基本原理30 3.1.2复倒谱和倒谱31 3.2离散余弦变换34 3.3Mel频率倒谱系数的分析37 3.3.1Mel滤波器组37 3.3.2MFCC特征参数提取38 3.4小波和小波包变换43 3.4.1小波变换43 3.4.2小波包变换44 3.4.3小波包算法45 3.4.4MATLAB中一维小波和小波包变换函数46 3.4.5MATLAB语音信号小波和小波包变换的例子49 3.
spectral-simulation
- Matlab自编程序,根据美国六级谱模拟方向不平顺 用于模拟轨道的不平顺性 谱分析-Harshness spectral analysis Matlab written procedures, according to the U.S. five spectral simulation is used to simulate the direction of the track irregularity
HOSA-Toolbox
- MATLAB高阶谱分析信号处理工具箱,十分有用的!-Higher-Order Spectral Analysis Toolbox
recurrence
- matlab回归分析,定理说明了,算法的收敛快慢与A的条件数 的大小有关: 越小收敛越快。其实,仔细分析,可证明其收敛速度与A的谱分布有关:如果A的谱大部分凝聚在某一点附近,则算法将收敛得非常快。-data analysis
glp_matlab
- 下位机采集数据波形,通过串口发到上位机,并通过MATLAB做功率谱分析。界面使用MATLAB编写。-Lower machine data collection wave, sent to the host computer via the serial port, and power spectral analysis done by MATLAB. Interface written using MATLAB.
signal_procesing
- 数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir 得到fir滤波器hn getwindow 得到fir滤波器窗函数wn idealfilter 理想滤波器(低通,高通,带通)hdn
signal_procesing2014
- 数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir 得到fir滤波器hn getwindow 得到fir滤波器窗函数wn idealfilter 理想滤波器(低通,高通,带通)hdn